1. query is given based on table employ(eno,name,salary..),workl(eno,.),project(pno,..)
select eno from employ where eno in(select eno from workl groupby eno
where count(*)=(select count(*) from project))
2.select eno from emply where salary=salary
3.which is not required in trascation
options are (a).atomicity (b)isolation (c)normalization (d)concerrancy
4.
5

One boy has to climb steps. He can climb 1 or 2 steps at a time.
Write a function that will returns number of way a boy can climb the
steps.
Int WaytoSteps(int n)
(eg:- suppose number of steps is n=4 ,the function will return 5

(one-one-one-one ,one-one-two, one-two-one-,two-one-one, two-two)
second round is vey important for getting selected.